Year current US$ 1960 37409853.24947589 1961 37409853.24947589 1962 42528301.88679245 1963 44890985.32494759 1964 50798742.13836478 1965 87218255.63488731 1966 93238135.23729527 1967 103317933.64132719 1968 111577768.44463111 1969 124597508.04983902 1982 243500000 1983 228666666.66666666 1984 396863015.46947044 1985 510133965.7865691 1986 353596918.12370306 1987 499111271.4727341 1988 527566666.6666667 1989 367857134.05526197 1990 323305443.4661527 1991 293622866.6348447 1992 275962211.3959214 1993 359097095.92070293 1994 468683572.4784566 1995 643402339.4522562 1996 710657943.8440318 1997 833242760.7286006 1998 847264716.9470775 1999 771670706.356574 2000 898288612.0540545 2001 910058251.908959 2002 1037533418.672819 2003 1040257453.6044623 2004 1102580634.7622297 2005 1339018549.4444947 2006 1407078986.129111 2007 1534601783.6767435 2008 1618897362.6159837 2009 1654749558.302468 2010 2206814923.593764 2011 4291633567.076111 2012 2073738129.069146 2013 2052466663.6064405 2014 2422742968.1227202 2015 2900121375.4450345 2016 2147061725.1364362 2017 2462458657.5829434 2018 2843601880.3346324 2019 3101645541.5537615 2020 3576326863.677132 2021 4025254929.0209846 2022 4459600732.227015 2023 4656420971.2030115